"""
Case Type   : 基础功能
Case Name   : 发布订阅支持copy…from不支持truncate
Create At   : 2022/2/7
Owner       : opentestcase026
Description :
    1.两个集群创建表,并准备数据文件
    2.创建发布订阅
    3.修改数据
    4.查看数据是否更新
    5.修改发布端
    6.修改数据
    7.查看数据是否更新
Expect      :
    1.失败，提示表不存在
    2.成功
    3.成功
    4.更新
    5.成功
    6.成功
    7.copy更新truncate未更新
History     :
    Modified by opentestcase026 2022/5/5:增加等待5.5s，适配最新代码，并删除guc参数
    还原步骤，减少用例执行耗时
    Modified by opentestcase004 2022/8/02:增加基础数据同步功能后订阅端有基础数据的同
    时再在订阅端修改表数据,主键冲突,关闭基础数据同步
"""
import unittest
import os
from yat.test import macro
from yat.test import Node
from testcase.utils.Logger import Logger
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Common import Common
from testcase.utils.Constant import Constant

Primary_SH = CommonSH('PrimaryDbUser')


@unittest.skipIf(3 != Primary_SH.get_node_num(), '非1+2环境不执行')
class Pubsubclass(unittest.TestCase):
    def setUp(self):
        self.log = Logger()
        self.log.info("-----------this is setup-----------")
        self.log.info(f"-----{os.path.basename(__file__)} start-----")
        self.pri_userdb_pub = Node(node='PrimaryDbUser')
        self.pri_userdb_sub = Node(node='remote1_PrimaryDbUser')
        self.constant = Constant()
        self.commsh_pub = CommonSH('PrimaryDbUser')
        self.commsh_sub = CommonSH('remote1_PrimaryDbUser')
        self.com_pub = Common()
        self.tb_name1 = 'tb_pubsub_case055_1'
        self.subname1 = "sub_case055_1"
        self.pubname1 = "pub_case055_1"
        self.port = str(int(self.pri_userdb_pub.db_port) + 1)
        self.wal_level = self.com_pub.show_param("wal_level")
        self.user_param_pub = f'-U {self.pri_userdb_pub.db_user} ' \
            f'-W {self.pri_userdb_pub.db_password}'
        self.user_param_sub = f'-U {self.pri_userdb_sub.db_user} ' \
            f'-W {self.pri_userdb_sub.db_password}'
        self.parent_path_pub = os.path.dirname(macro.DB_INSTANCE_PATH)
        self.pub_tmp_file = os.path.join(self.parent_path_pub, 'data.dat')
        text = '--step:预置条件,修改pg_hba expect:成功'
        self.log.info(text)
        guc_res = self.commsh_pub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG, '',
            'all', False, False, '',
            f'host    replication  {self.pri_userdb_sub.db_user} '
            f'{self.pri_userdb_sub.db_host}/32 sha256')
        self.log.info(guc_res)
        self.assertTrue(guc_res, '执行失败:' + text)
        if 'logical' != self.wal_level:
            result = self.commsh_pub.execute_gsguc(
                'set', self.constant.GSGUC_SUCCESS_MSG, 'wal_level=logical')
            self.assertTrue(result, '执行失败:' + text)
            result = self.commsh_pub.restart_db_cluster(True)
            flg = self.constant.START_SUCCESS_MSG in result \
                  or 'Degrade' in result
            self.assertTrue(flg, '执行失败:' + text)
        guc_res = self.commsh_sub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG, '',
            'all', False, False, macro.DB_INSTANCE_PATH_REMOTE1,
            f'host    replication  {self.pri_userdb_pub.db_user} '
            f'{self.pri_userdb_pub.db_host}/32 sha256',
            macro.DB_ENV_PATH_REMOTE1)
        self.log.info(guc_res)
        self.assertTrue(guc_res, '执行失败:' + text)

    def test_pubsub(self):
        text = '--step1:两个集群创建表,并准备数据文件 expect:成功--'
        self.log.info(text)
        sql = f"CREATE TABLE {self.tb_name1}(id NUMBER(7) CONSTRAINT " \
            f"s_longtext_id_nn NOT NULL, use_filename VARCHAR2(20) " \
            f"primary key, filename VARCHAR2(255), text VARCHAR2(2000) );"
        result = self.commsh_pub.execut_db_sql(
            sql, sql_type=self.user_param_pub)
        self.log.info(result)
        self.assertEqual(result.count(self.constant.TABLE_CREATE_SUCCESS),
                         2, '执行失败:' + text)
        result = self.commsh_sub.execut_db_sql(sql, self.user_param_sub, None,
                                               macro.DB_ENV_PATH_REMOTE1)
        self.log.info(result)
        self.assertEqual(result.count(self.constant.TABLE_CREATE_SUCCESS),
                         2, '执行失败:' + text)
        cmd = '''echo -e \"1\\t't'\\t't@'\\t'\\\\\\\\\\\\N
            2\\t'fff'\\t'54@'\\t'NULL'\" > ''' + self.pub_tmp_file + \
              f";cat {self.pub_tmp_file}"
        self.log.info(cmd)
        result = self.pri_userdb_pub.sh(cmd).result()
        self.log.info(result)

        text = '--step2:创建发布订阅 expect:成功--'
        self.log.info(text)
        sql = f"CREATE PUBLICATION {self.pubname1}  " \
            f"FOR  all TABLEs with (publish='insert'); "
        result = self.commsh_pub.execut_db_sql(sql,
                                               sql_type=self.user_param_pub)
        self.log.info(result)
        self.assertIn(self.constant.create_pub_succ_msg, result,
                      '执行失败:' + text)
        self.assertNotIn(self.constant.SQL_WRONG_MSG[1], result,
                         '执行失败:' + text)

        result = self.commsh_sub.execute_generate(
            macro.COMMON_PASSWD, env_path=macro.DB_ENV_PATH_REMOTE1)
        self.assertIn('', result, '执行失败:' + text)
        sql = f"CREATE SUBSCRIPTION {self.subname1} CONNECTION " \
            f"'host={self.pri_userdb_pub.db_host} " \
            f"port={self.port} " \
            f"user={self.pri_userdb_pub.db_user} " \
            f"dbname={self.pri_userdb_pub.db_name} " \
            f"password={self.pri_userdb_pub.ssh_password}' " \
            f"PUBLICATION {self.pubname1} with (copy_data=false);"
        result = self.commsh_sub.execut_db_sql(sql, self.user_param_sub, None,
                                               macro.DB_ENV_PATH_REMOTE1)
        self.log.info(result)
        self.assertEqual(result.count(self.constant.create_sub_succ_msg), 1,
                         '执行失败:' + text)

        text = '--step3:修改表数据 expect:成功--'
        self.log.info(text)
        sql_select = f"select * from {self.tb_name1};"
        sql = f"\copy  {self.tb_name1} from '{self.pub_tmp_file}';" \
            f"select pg_sleep(5.5);"
        result = self.commsh_pub.execut_db_sql(sql+sql_select,
                                               sql_type=self.user_param_pub)
        self.log.info(result)
        self.assertIn('2 rows', result, '执行失败' + text)

        text = "--step4:查看数据是否更新 expect:更新--"
        self.log.info(text)
        result = self.commsh_sub.execut_db_sql(sql_select,
                                               self.user_param_sub,
                                               None,
                                               macro.DB_ENV_PATH_REMOTE1)
        self.log.info(result)
        self.assertEqual(result.count('2 rows'), 1, '执行失败' + text)
        self.assertIn("1 | 't'          | 't@'     | '\\N",
                      result, '执行失败' + text)
        self.assertIn("2 | 'fff'        | '54@'    | 'NULL'",
                      result, '执行失败' + text)

        text = '--step5:修改发布端 expect:成功--'
        self.log.info(text)
        sql = f"alter PUBLICATION {self.pubname1} set " \
            f"(publish='insert, update, delete');"
        result = self.commsh_pub.execut_db_sql(sql,
                                               sql_type=self.user_param_pub)
        self.log.info(result)
        self.assertIn(self.constant.alter_pub_succ_msg, result, '执行失败' +
                      text)

        text = '--step6:修改数据 expect:成功--'
        self.log.info(text)
        cmd = '''echo -e \"3\\t'tt'\\t't1@'\\t'm'\" > ''' + self.pub_tmp_file
        self.log.info(cmd)
        result = self.pri_userdb_pub.sh(cmd).result()
        self.log.info(result)
        sql = f"\copy  {self.tb_name1} from '{self.pub_tmp_file}';" \
            f"truncate table {self.tb_name1}"
        result = self.commsh_pub.execut_db_sql(sql,
                                               sql_type=self.user_param_pub)
        self.log.info(result)
        self.assertEqual(result.count(self.constant.TRUNCATE_SUCCESS_MSG),
                         1, '执行失败' + text)

        text = "--step7:查询是否同步 expect:copy更新truncate未更新--"
        self.log.info(text)
        result = self.commsh_sub.execut_db_sql(sql_select,
                                               self.user_param_sub,
                                               None,
                                               macro.DB_ENV_PATH_REMOTE1)
        self.log.info(result)
        self.assertEqual(result.count('3 rows'), 1, '执行失败' + text)
        self.assertIn("3 | 'tt'         | 't1@'    | 'm'",
                      result, '执行失败' + text)

    def tearDown(self):
        self.log.info('------------this is tearDown-------------')
        text = '--清理环境--'
        self.log.info(text)
        sql = f"DROP SUBSCRIPTION  {self.subname1};"
        drop_sub_result = self.commsh_sub.execut_db_sql(
            sql, self.user_param_sub, None, macro.DB_ENV_PATH_REMOTE1)
        self.log.info(drop_sub_result)
        sql = f"DROP PUBLICATION if exists {self.pubname1};"
        drop_pub_result = self.commsh_pub.execut_db_sql(
            sql, sql_type=self.user_param_pub)
        self.log.info(drop_pub_result)
        sql = f"DROP table if exists {self.tb_name1};"
        result_sub = \
            self.commsh_sub.execut_db_sql(sql, self.user_param_sub, None,
                                          macro.DB_ENV_PATH_REMOTE1)
        self.log.info(result_sub)
        result_pub = self.commsh_pub.execut_db_sql(
            sql, sql_type=self.user_param_pub)
        self.log.info(result_pub)
        guc_res1 = self.commsh_pub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG, '',
            'all', False, False, '',
            f'host    replication  {self.pri_userdb_sub.db_user} '
            f'{self.pri_userdb_sub.db_host}/32')
        self.log.info(guc_res1)
        guc_res = self.commsh_sub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG, '',
            'all', False, False, macro.DB_INSTANCE_PATH_REMOTE1,
            f'host    replication  {self.pri_userdb_pub.db_user} '
            f'{self.pri_userdb_pub.db_host}/32',
            macro.DB_ENV_PATH_REMOTE1)
        self.log.info(guc_res)
        self.assertTrue(guc_res, '执行失败:' + text)
        self.assertTrue(guc_res1, '执行失败:' + text)
        self.assertIn(self.constant.drop_pub_succ_msg, drop_pub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.drop_sub_succ_msg, drop_sub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.DROP_TABLE_SUCCESS, result_sub,
                      '执行失败' + text)
        self.assertIn(self.constant.DROP_TABLE_SUCCESS, result_pub,
                      '执行失败' + text)
        self.log.info(f"-----{os.path.basename(__file__)} end-----")
